.leftMaterial{
  position: relative;
  display: flex;

  .leftMaterial-tab{
    width: 80px;
    height: 100%;
    line-height: 40px;
    font-size: 16px;
    overflow: auto;

    .leftMaterial-tab-item{
      text-align: center;
      cursor: pointer;
      margin-bottom: 20px;

      &:hover{
        color: #4096ff;
      }
    }

    .leftMaterial-tab-item-active{
      color: #1677ff;

      &:hover{
        color: #1677ff;
      }
    }
  }

  .leftMaterial-component{
    width: 220px;

    .leftMaterial-component-item{
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 10px;
    }
  }
}